Update to latest version of media element (2.10.0).
Add GA plugin and load.

* Use WDN.analytics GA event tracking instead of default
* Pull `title` from media, or fallback to `src` for unique reporting
Add `title` to example video for GA tracking.
Format and add more details for plugin overrides.
Rename to allow readers to correctly parse.
Formatting updates.
Javascript formatting updates to test github display.
formatting updates for readability when parsed by GH.
Remove CSS generated content from screen reader output.
Use a conditional comment to stop IE 7 from fetching media queries
Closes #394
Merge pull request #399 from kabel/ie7-workaround-394

Use a conditional comment to stop IE 7 from fetching media queries
update copyright for the new year
Merge pull request #402 from natebenes/update-copyright-year

update copyright for the new year
Merge pull request #391 from smeranda/media_player

Add Google Analytics Integration into Media Player
Merge pull request #397 from smeranda/accessibility

Remove CSS generated content from screen reader output.
Bumped dependency version number to 3.1.9
Merge branch 'release-3.1.9' into develop